Home / 628,246.60-941,333.10-534,934.60

Finding the Fourth Proportional to 628,246.60, 941,333.10 and 534,934.60

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Solution

The fourth proportional to 628,246.60, 941,333.10 and 534,934.60 is: 801,519.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    628,246.60 : 941,333.10 = 534,934.60 : x
  2. Step 2: Convert to fraction form
    628,246.60/941,333.10 = 534,934.60/x
  3. Step 3: Cross multiply
    628,246.60x = 941,333.10 × 534,934.60
  4. Step 4: Simplify right side
    628,246.60x = 503,551,645,315.26
  5. Step 5: Solve for x
    x = 503,551,645,315.26/628,246.60
  6. Step 6: Final answer
    x = 801,519.09

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.